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教学内容:苏教版《义务教育课程标准实验教科书·数学》五年级上册第59～60页例1及相应的练习。教学目标:1.使学生结合具体情境,探索并发现简单周期现象中的排列规律,能根据规律确定某个序号所代表的是什么物体或图形。2.使学生主动经历探索、合作交流的过程,体会画图、列举、计算等解决问题的不同策略,能根据实际情况,选择合适的解决问题的策略。3.使学生在探索规律的过程中体会数学与日常生活的联系,获得成功的体验。
Teaching content: Jiangsu education version of “compulsory education curriculum standard experimental textbook” mathematics "fifth grade on the first page 59 ~ 60 Example 1 and the corresponding practice. Teaching Objectives: 1. To enable students to explore specific situations and explore the phenomenon of the arrangement of simple periodic phenomena, according to the law to determine a serial number represented by what objects or graphics. 2. Make students take the initiative to explore, cooperation and exchange process, experience painting, enumeration, calculation and other different strategies to solve the problem, according to the actual situation, choose the appropriate strategy to solve the problem. 3 to enable students to understand the law in the process of learning the relationship between mathematics and daily life, to obtain a successful experience.